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Cryptography
ChaCha20
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DES
DES Encrypt
DES Decrypt
Triple DES
TripleDES Encrypt
TripleDES Decrypt
RC4
RC4 Encrypt
RC4 Decrypt
SPECK
Speck Encrypt
Speck Decrypt
XXTEA
XXTEA Encrypt
XXTEA Decrypt
Blowfish
Blowfish Encrypt
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Twofish
Twofish Encrypt
Twofish Decrypt
SM4
SM4 Encrypt
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XOR
XOR
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JWT Encode
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Password Hash
bcrypt
Argon2
scrypt KDF
PBKDF2
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RSA Encrypt / Decrypt
OTP
TOTP / HOTP
BIP39
BIP39 Mnemonic
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UUID Generator
Password
Password Generator
Timestamp
Time Converter
X.509
Certificate Parse
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Key Generator
AES-GCM
AES-GCM Encrypt
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AES-CTR
AES-CTR Encrypt
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Encoding
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File to Hex
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Base32 Encode
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File to Base32
Base32 to File
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Base58 Encode
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File to Base58
Base58 to File
Base64
Base64 Encode
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File to Base64URL
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CBOR Encode
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Compression
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gzip
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zip
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Tar Create
Create a USTAR tar archive from named entries.
Tar Create (USTAR)
Entries — one per line:
filename|content
hello.txt|Hello world 你好 data.txt|line1 line2 line3
Create tar
Hex (tar archive)
